HK1025061A1 - Distillation process with reduced fouling. - Google Patents

Distillation process with reduced fouling.

Info

Publication number
HK1025061A1
HK1025061A1 HK00104325A HK00104325A HK1025061A1 HK 1025061 A1 HK1025061 A1 HK 1025061A1 HK 00104325 A HK00104325 A HK 00104325A HK 00104325 A HK00104325 A HK 00104325A HK 1025061 A1 HK1025061 A1 HK 1025061A1
Authority
HK
Hong Kong
Prior art keywords
vapor
stream
fraction
contaminant
reboiler
Prior art date
Application number
HK00104325A
Inventor
Steve Kresnyak
Minoo Razzaghi
Robert Spiering
Original Assignee
Aqua Pure Ventures Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Aqua Pure Ventures Inc filed Critical Aqua Pure Ventures Inc
Publication of HK1025061A1 publication Critical patent/HK1025061A1/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/02—Treatment of water, waste water, or sewage by heating
    • C02F1/04—Treatment of water, waste water, or sewage by heating by distillation or evaporation
    • C02F1/048—Purification of waste water by evaporation
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D1/00—Evaporating
    • B01D1/0011—Heating features
    • B01D1/0041—Use of fluids
    • B01D1/0047—Use of fluids in a closed circuit
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D1/00—Evaporating
    • B01D1/28—Evaporating with vapour compression
    • B01D1/284—Special features relating to the compressed vapour
    • B01D1/2856—The compressed vapour is used for heating a reboiler or a heat exchanger outside an evaporator
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D3/00—Distillation or related exchange processes in which liquids are contacted with gaseous media, e.g. stripping
    • B01D3/14—Fractional distillation or use of a fractionation or rectification column
    • B01D3/32—Other features of fractionating columns ; Constructional details of fractionating columns not provided for in groups B01D3/16 - B01D3/30
    • B01D3/322—Reboiler specifications
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2103/00—Nature of the water, waste water, sewage or sludge to be treated
    • C02F2103/06—Contaminated groundwater or leachate
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
    • Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S159/00—Concentrating evaporators
    • Y10S159/901—Promoting circulation

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Organic Chemistry (AREA)
  • Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
  • Saccharide Compounds (AREA)
  • Processing Of Solid Wastes (AREA)

Abstract

A method for removing a contaminant from a fluid feed stream containing the contaminant. The method includes the steps of providing a feed stream and heating it in a first step to at least partially remove some of the contaminants and recover energy from a concentrate and distillate generated. Further heating the feed stream in a second heating step in a heated separator generates a saturated vapor fraction and a concentrated liquid contaminant fraction. The vapor fraction may be compressed to generate a temperature differential in the reboiler exchanger with the vapor fraction being passed into contact with a reboiler exchanger to provide a stream of condensed vapor from the reboiler. The stream may be circulated through the reboiler exchanger and the heated separator to maintain from about 1% to about 50% by mass vapor in the stream. The apparatus includes a unique configuration of a vapor compressor, heated separator in combination with a forced circulation circuit to generate the decontamination result.
HK00104325A 1997-01-14 2000-07-13 Distillation process with reduced fouling. HK1025061A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US3549397P 1997-01-14 1997-01-14
PCT/CA1998/000010 WO1998031445A1 (en) 1997-01-14 1998-01-14 Distillation process with reduced fouling

Publications (1)

Publication Number Publication Date
HK1025061A1 true HK1025061A1 (en) 2000-11-03

Family

ID=21883042

Family Applications (1)

Application Number Title Priority Date Filing Date
HK00104325A HK1025061A1 (en) 1997-01-14 2000-07-13 Distillation process with reduced fouling.

Country Status (20)

Country Link
US (1) US6355145B1 (en)
EP (1) EP0963225B1 (en)
JP (1) JP3526582B2 (en)
CN (1) CN1142808C (en)
AT (1) ATE267634T1 (en)
AU (1) AU741195B2 (en)
BR (1) BR9806849B1 (en)
CA (1) CA2274258C (en)
CZ (1) CZ296037B6 (en)
DE (1) DE69824154T2 (en)
DK (1) DK0963225T3 (en)
ES (1) ES2221145T3 (en)
HK (1) HK1025061A1 (en)
ID (1) ID23815A (en)
NO (1) NO320596B1 (en)
NZ (1) NZ336165A (en)
PL (1) PL190692B1 (en)
PT (1) PT963225E (en)
SK (1) SK284946B6 (en)
WO (1) WO1998031445A1 (en)

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GB2337210A (en) * 1998-05-14 1999-11-17 Aqua Pure Ventures Inc Mechanical vapour recompression separation process
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US7438129B2 (en) 1999-05-07 2008-10-21 Ge Ionics, Inc. Water treatment method for heavy oil production using calcium sulfate seed slurry evaporation
US7077201B2 (en) 1999-05-07 2006-07-18 Ge Ionics, Inc. Water treatment method for heavy oil production
US7681643B2 (en) * 1999-05-07 2010-03-23 Ge Ionics, Inc. Treatment of brines for deep well injection
US7150320B2 (en) 1999-05-07 2006-12-19 Ge Ionics, Inc. Water treatment method for heavy oil production
US7428926B2 (en) 1999-05-07 2008-09-30 Ge Ionics, Inc. Water treatment method for heavy oil production
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ID28685A (en) * 1999-12-22 2001-06-28 Aqua Pure Ventures Inc Cs WATER TREATMENT PROCESS FOR THERMAL HEAVY OIL RECOVERY
DE10108528C1 (en) * 2001-02-22 2002-06-13 Neubert Susanne Process for treating liquids e.g. seawater, brackish water, wastewater and effluent comprises using preheating/removal unit for preheating and pre-cleaning the liquid
NZ514666A (en) * 2001-10-08 2003-01-31 Canterprise Ltd Apparatus for continuous carbon dioxide absorption comprising a reactor containing a carbon dioxide absorbent liquid recycled via a regenerator
DE20210672U1 (en) * 2002-07-10 2003-11-20 Hois Jakob Device for treating organically and / or inorganically contaminated wastewater
ATE499322T1 (en) * 2002-10-18 2011-03-15 Aquatech Int Corp METHOD FOR HIGHLY EFFICIENT EVAPORATION
US20040007451A1 (en) * 2003-06-25 2004-01-15 Northrup Lynn L. Energy efficient evaporation system
US20070193739A1 (en) * 2005-02-14 2007-08-23 Smith Kevin W Scale-inhibited water reduction in solutions and slurries
WO2009029683A1 (en) * 2007-08-27 2009-03-05 H2Oil, Inc. System and method for purifying an aqueous stream
CN101597091B (en) * 2008-06-06 2011-07-20 山东金诚重油化工有限公司 Method for tower bottom heating of acidic water stripping device
US8845865B2 (en) 2009-01-14 2014-09-30 Purestream Services, Llc Controlled-gradient, accelerated-vapor-recompression apparatus and method
US9005404B2 (en) 2011-02-15 2015-04-14 Purestream Services, Llc Controlled-gradient, accelerated-vapor-recompression apparatus and method
US8951421B2 (en) 2009-03-02 2015-02-10 Convex B.V. Apparatus and method for purifying a liquid
US8051902B2 (en) * 2009-11-24 2011-11-08 Kappes, Cassiday & Associates Solid matrix tube-to-tube heat exchanger
CN103180250A (en) * 2010-08-24 2013-06-26 凯梅克斯有限公司 A contaminant control system in an evaporative water treating system
DE102011081015A1 (en) * 2011-08-16 2013-02-21 Siemens Aktiengesellschaft Process for reprocessing a waste water and water treatment device
US9524483B2 (en) 2011-11-23 2016-12-20 Advanced Aqua Group Water conversion system
US9322258B2 (en) 2011-11-23 2016-04-26 Advanced Aqua Group Water conversion system
WO2013116789A1 (en) * 2012-02-02 2013-08-08 Purestream Services, Llc Controlled-gradient, accelerated-vapor-recompression apparatus and method
CN102635342B (en) * 2012-04-10 2014-12-24 中国海洋石油总公司 Thermo-chemical oil extraction method of offshore thickened oil
US10703644B2 (en) 2012-07-16 2020-07-07 Saudi Arabian Oil Company Produced water treatment process at crude oil and natural gas processing facilities
US10160663B2 (en) 2013-01-04 2018-12-25 Gas Technology Institute Method for purifying water and water treatment system therefor
EP2905262B8 (en) 2014-02-11 2019-02-27 Matthias Enzenhofer Assembly and method for treatment of raw water
WO2016209741A1 (en) * 2015-06-23 2016-12-29 Joshi Rohit D Method for recycling liquid waste
GB2552162A (en) * 2016-07-11 2018-01-17 Ide Technologies Ltd Water treatment system
WO2021146480A1 (en) * 2020-01-15 2021-07-22 Starrotor Corporation Oilfield brine desalination
WO2021142527A1 (en) * 2020-01-15 2021-07-22 Heng Khun Distillation process and method
US11982402B2 (en) 2020-09-03 2024-05-14 Saudi Arabian Oil Company Integrated system for online detection and automatic removal of water and particulate contaminants from turbine oil
CN114797130B (en) * 2021-01-21 2024-01-30 北京诺维新材科技有限公司 Concentration method of solution
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Also Published As

Publication number Publication date
DK0963225T3 (en) 2004-09-27
NO320596B1 (en) 2005-12-27
NO993285L (en) 1999-09-14
SK95499A3 (en) 1999-11-08
ATE267634T1 (en) 2004-06-15
CZ252699A3 (en) 2000-08-16
JP2001501868A (en) 2001-02-13
EP0963225B1 (en) 2004-05-26
SK284946B6 (en) 2006-03-02
WO1998031445A1 (en) 1998-07-23
CA2274258C (en) 2006-10-17
PL190692B1 (en) 2005-12-30
NZ336165A (en) 2001-08-31
ES2221145T3 (en) 2004-12-16
BR9806849B1 (en) 2011-06-28
US6355145B1 (en) 2002-03-12
EP0963225A1 (en) 1999-12-15
PL334682A1 (en) 2000-03-13
CA2274258A1 (en) 1998-07-23
CN1142808C (en) 2004-03-24
CZ296037B6 (en) 2005-12-14
ID23815A (en) 2000-05-17
AU741195B2 (en) 2001-11-22
AU5545798A (en) 1998-08-07
BR9806849A (en) 2000-03-14
CN1243449A (en) 2000-02-02
DE69824154T2 (en) 2005-06-23
PT963225E (en) 2004-09-30
NO993285D0 (en) 1999-07-02
DE69824154D1 (en) 2004-07-01
JP3526582B2 (en) 2004-05-17

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Legal Events

Date Code Title Description
PC Patent ceased (i.e. patent has lapsed due to the failure to pay the renewal fee)

Effective date: 20150114